Marine Weather and Tide Forecast for Summerland, CA
December 7, 2024 5:06 PM PST (01:06 UTC) Change Location
Sunrise 6:51 AM Sunset 4:49 PM Moonrise 12:57 PM Moonset 12:00 AM |
PZZ650 East Santa Barbara Channel From Pt. Conception To Pt. Mugu Ca Including Santa Cruz Island- 439 Pm Pst Sat Dec 7 2024
Tonight - W wind 10 to 15 kt, becoming 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave detail: W 4 ft at 12 seconds. Patchy fog after midnight.
Sun - Light winds, becoming se 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave detail: W 3 ft at 12 seconds. Patchy fog in the morning.
Sun night - W wind 5 to 10 kt in the evening, becoming light. Seas 2 to 4 ft. Wave detail: W 4 ft at 14 seconds.
Mon - Light winds, becoming ne 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave detail: W 4 ft at 15 seconds. Patchy fog in the morning.
Mon night - Eastern portion, N wind 10 to 20 kt. Western portion, nw wind 10 to 15 kt. Seas 2 to 4 ft. Wave detail: W 3 ft at 14 seconds.
Tue - Eastern portion, ne wind 20 to 30 kt. Western portion, ne wind 10 to 15 kt. Seas 2 to 4 ft. Wave detail: se 4 ft at 6 seconds.
Tue night - Eastern portion, ne wind 15 to 25 kt. Western portion, nw wind 5 to 10 kt. Seas 2 to 4 ft. Wave detail: sw 3 ft at 10 seconds.
Wed - Eastern portion, N wind 10 to 15 kt. Western portion, nw wind 5 to 10 kt. Seas 2 to 4 ft. Wave detail: nw 3 ft at 13 seconds.
Wed night - NW wind 5 to 10 kt in the evening, becoming light. Seas 2 to 4 ft. Wave detail: W 3 ft at 13 seconds.
PZZ600 439 Pm Pst Sat Dec 7 2024
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park - At 00z, or 4 pm pst, a 1033 mb surface high was located over utah. A thermal trough located along the coast. Locally gusty northeast santa ana winds will affect portions of the coast and immediate coastal waters this morning, from rincon point to pacific palisades. A widespread santa ana winds is expected Monday through Wednesday, potentially reaching catalina and the channel islands.
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Santa Barbara Click for Map Sat -- 03:24 AM PST 3.92 feet High Tide Sat -- 06:52 AM PST Sunrise Sat -- 07:45 AM PST 3.15 feet Low Tide Sat -- 11:57 AM PST Moonrise Sat -- 01:14 PM PST 4.57 feet High Tide Sat -- 04:48 PM PST Sunset Sat -- 08:47 PM PST 0.13 feet Low Tide Sat -- 11:21 PM PST Moonset Tide / Current data from XTide NOT FOR NAVIGATION |   |
Santa Barbara, California, Tide feet
12 am |
2.4 |
1 am |
3.1 |
2 am |
3.6 |
3 am |
3.9 |
4 am |
3.9 |
5 am |
3.7 |
6 am |
3.4 |
7 am |
3.2 |
8 am |
3.2 |
9 am |
3.3 |
10 am |
3.6 |
11 am |
4 |
12 pm |
4.4 |
1 pm |
4.6 |
2 pm |
4.5 |
3 pm |
4.1 |
4 pm |
3.4 |
5 pm |
2.5 |
6 pm |
1.6 |
7 pm |
0.8 |
8 pm |
0.3 |
9 pm |
0.1 |
10 pm |
0.4 |
11 pm |
1.1 |
Rincon Island Click for Map Sat -- 03:24 AM PST 3.90 feet High Tide Sat -- 06:51 AM PST Sunrise Sat -- 07:45 AM PST 3.11 feet Low Tide Sat -- 11:56 AM PST Moonrise Sat -- 01:12 PM PST 4.57 feet High Tide Sat -- 04:47 PM PST Sunset Sat -- 08:44 PM PST 0.03 feet Low Tide Sat -- 11:20 PM PST Moonset Tide / Current data from XTide NOT FOR NAVIGATION |   |
Rincon Island, California, Tide feet
12 am |
2.3 |
1 am |
3.1 |
2 am |
3.6 |
3 am |
3.9 |
4 am |
3.9 |
5 am |
3.6 |
6 am |
3.4 |
7 am |
3.2 |
8 am |
3.1 |
9 am |
3.3 |
10 am |
3.6 |
11 am |
4 |
12 pm |
4.4 |
1 pm |
4.6 |
2 pm |
4.5 |
3 pm |
4 |
4 pm |
3.3 |
5 pm |
2.4 |
6 pm |
1.5 |
7 pm |
0.7 |
8 pm |
0.2 |
9 pm |
0 |
10 pm |
0.4 |
11 pm |
1 |
Area Discussion for Los Angeles/Oxnard, CA
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FXUS66 KLOX 080017 AFDLOX
Area Forecast Discussion National Weather Service Los Angeles/Oxnard CA 417 PM PST Sat Dec 7 2024
SYNOPSIS
07/109 PM.
Much cooler weather is expected Sunday and Monday as light onshore flow returns as well as areas of low clouds and locally dense fog.
Then late Monday into Tuesday a strong and possibly damaging Santa Ana wind event is expected across parts of Los Angeles and Ventura Counties. Fire weather concerns will be high with the winds and low humidity. Rain is possible by next Friday or Saturday.
Area Forecast Discussion National Weather Service Los Angeles/Oxnard CA 417 PM PST Sat Dec 7 2024
SYNOPSIS
07/109 PM.
Much cooler weather is expected Sunday and Monday as light onshore flow returns as well as areas of low clouds and locally dense fog.
Then late Monday into Tuesday a strong and possibly damaging Santa Ana wind event is expected across parts of Los Angeles and Ventura Counties. Fire weather concerns will be high with the winds and low humidity. Rain is possible by next Friday or Saturday.
.SHORT TERM (TDY-TUE)...07/154 PM.
After another warm day across the area today high temperatures are expected to cool 6-12 degrees Sunday and Monday as light onshore flow returns. That still keeps most of the area 3-6 degrees above normal. And along with that shift to light onshore flow there is a 50-70% chance of a shallow marine layer returning to coastal areas with areas of very dense fog. Aside from that Sunday and Monday will be relatively low impact weather days.
The biggest concern in the short term weather is the expected development of another potentially very dangerous Santa Ana wind event Monday night into Tuesday, creating significant fire weather conditions. The NAM has double downed on the gradients with the 12z run, boosting an already impressive gradient of -8mb on the Friday models to a hefty -10mb with the 12z run this morning.
Couple that with 50kt sustained winds as low as 900mb and strong cold advection and the ingredients are in place for a very strong Santa Ana wind event. This event is maximized with an easterly wind component and very little north component, which typically favors the entire Oxnard/Ventura/Camarillo plain and through the interior Ventura County valleys, along with the usual areas of the Santa Clarita Valley as well as the San Gabriels and Santa Susana Mountains. A -10mb gradient would be greater than the 97th percentile of all offshore events over the last 30 years or so.
And often, especially with strong events, the actual gradient will weaken by 1-2 mb. In any case, even an -8mb gradient with similar support aloft will produce very strong winds.
As mentioned, this event has quite a bit of cold air advection with it so this will not be a particularly warm Santa Ana event.
However, temperatures are expected to remain mostly in the 70s which for this time of year is at least 3-6 degrees above normal.
With humidities dropping into the teens and single digits during the day and minimal overnight recovery, areas that are sheltered from the winds at night will see temperatures drop considerably, with areas of frost/freeze likely. The most notable areas would be the Antelope Valley and portions of interior SLO County where overnight temps in the 20s are likely, and the AV could see some high teens.
.LONG TERM (WED-SAT)...07/204 PM.
Some lingering offshore winds expected on Wednesday but with upper support dropping off winds are expected to be much weaker than Tuesday. The rest of the week will feature a gradual return to onshore flow as models continue to advertise another storm system hitting the West Coast either Friday or Saturday. Still quite a bit of ensemble spread, but overall the trend has been towards a weaker system, and decreasing chances for rain south of Santa Barbara. All the 12z ensembles keep rain amounts in the LA area at less than a tenth of an inch (with roughly 50% of the solutions showing no rain), and only around a quarter inch across northern areas.
AVIATION
08/0000Z.
Around 23Z at KLAX, the shallow marine layer was 200ft deep. The top of the inversion was 1700ft with a temperature of 22C.
Overall, moderate confidence in 00z TAF Package. Lowest confidence in coastal TAFs (KSBA and south) from 06z-18z. If cigs arrive, expect VLIFR/LIFR conds. Highest confidence in cigs arriving for KLAX and KLGB. Timing of cigs/vsby restrictions may vary +/- 2 hours. Otherwise, high confidence in light winds and VFR conds elsewhere.
KLAX...There is around a 30 percent chance of VLIFR conditions between 10Z and 17Z. Good confidence in east wind component remaining below 8 knots.
KBUR...VFR conditions are expected thru the pd.
MARINE
07/139 PM.
Moderate confidence in the current forecast. Slightly higher confidence in seas relative to winds.
For the waters southwest through northwest of the Channel Islands and along the Central Coast, there is a low chance (10 to 30 percent) chance of Small Craft Advisory (SCA) level northwest winds this afternoon, increasing to a moderate- to-likely (30 to 60 percent) chance of SCA level winds this evening through early Monday morning. The highest chance for SCA level winds will be for the waters beyond 30 NM offshore of the Central Coast extending south to northwest of San Nicolas Island, while the lowest chance will be for the waters nearshore along the Central Coast. There is a moderate-to-high (30-50 percent) chance of widespread SCA conditions between Sunday night and Monday across this region.
After Monday morning, winds and seas will likely drop below SCA levels through Wednesday.
Inside the southern California bight, nearshore Ventura to Malibu west to the Channel Islands, SCA level winds are likely (80-90 percent chance) late Monday to early Wednesday with a 30-50 percent chance of peaking at GALE strength Tuesday morning to early afternoon. There is a 60-70 percent chance of SCA offshore winds from the Port of LA to Catalina Harbor. There is a moderate- to- high chance (60-70 percent) of breaking waves or minor coastal flooding for east facing harbors. Theses harbors would include Avalon and Two Harbors on Catalina Island, and Smugglers Cove on Santa Cruz Island.
FIRE WEATHER
07/417 PM.
North to northeast winds will continue to weaken through the afternoon. Dry air is in place with many areas away from the coast seeing humidities in the 8 to 15 percent range. The flow will turn more west to northwest on Sunday, with some recovery of humidity, especially coastal and valley areas.
As surface high pressure builds into the Great Basin, Santa Ana winds are expected to increase late Monday morning into afternoon, then peak Monday night into Tuesday. Offshore winds are expected to diminish some by Wednesday, but very dir will persist. With the strong likelihood of widespread single digit humidities with this event, confidence is increasing for a long duration Red Flag event. In addition, there is the potential for a high end Red Flag event across some of the windiest areas Monday night through Tuesday, as localized wind gusts of 55 to 70 mph could overlap with single digit humidities across the western San Gabriels, Santa Susanas, western Santa Monicas, Ventura county valleys, and the hills above Camarillo. Dry offshore conditions will likely persist into Thursday.
LOX WATCHES/WARNINGS/ADVISORIES
CA...Red Flag Warning in effect from 10 AM Monday to 6 PM PST Wednesday for zones 288-358-369>380-548. (See LAXRFWLOX).
Fire Weather Watch in effect from Monday evening through Tuesday evening for zone 345. (See LAXRFWLOX).
Red Flag Warning in effect from 2 PM Monday to 2 PM PST Wednesday for zones 354-355-362. (See LAXRFWLOX).
PZ...Small Craft Advisory in effect until 4 AM PST Monday for zone 670. (See LAXMWWLOX).
Small Craft Advisory in effect from 9 PM this evening to 9 AM PST Sunday for zone 673. (See LAXMWWLOX).
After another warm day across the area today high temperatures are expected to cool 6-12 degrees Sunday and Monday as light onshore flow returns. That still keeps most of the area 3-6 degrees above normal. And along with that shift to light onshore flow there is a 50-70% chance of a shallow marine layer returning to coastal areas with areas of very dense fog. Aside from that Sunday and Monday will be relatively low impact weather days.
The biggest concern in the short term weather is the expected development of another potentially very dangerous Santa Ana wind event Monday night into Tuesday, creating significant fire weather conditions. The NAM has double downed on the gradients with the 12z run, boosting an already impressive gradient of -8mb on the Friday models to a hefty -10mb with the 12z run this morning.
Couple that with 50kt sustained winds as low as 900mb and strong cold advection and the ingredients are in place for a very strong Santa Ana wind event. This event is maximized with an easterly wind component and very little north component, which typically favors the entire Oxnard/Ventura/Camarillo plain and through the interior Ventura County valleys, along with the usual areas of the Santa Clarita Valley as well as the San Gabriels and Santa Susana Mountains. A -10mb gradient would be greater than the 97th percentile of all offshore events over the last 30 years or so.
And often, especially with strong events, the actual gradient will weaken by 1-2 mb. In any case, even an -8mb gradient with similar support aloft will produce very strong winds.
As mentioned, this event has quite a bit of cold air advection with it so this will not be a particularly warm Santa Ana event.
However, temperatures are expected to remain mostly in the 70s which for this time of year is at least 3-6 degrees above normal.
With humidities dropping into the teens and single digits during the day and minimal overnight recovery, areas that are sheltered from the winds at night will see temperatures drop considerably, with areas of frost/freeze likely. The most notable areas would be the Antelope Valley and portions of interior SLO County where overnight temps in the 20s are likely, and the AV could see some high teens.
.LONG TERM (WED-SAT)...07/204 PM.
Some lingering offshore winds expected on Wednesday but with upper support dropping off winds are expected to be much weaker than Tuesday. The rest of the week will feature a gradual return to onshore flow as models continue to advertise another storm system hitting the West Coast either Friday or Saturday. Still quite a bit of ensemble spread, but overall the trend has been towards a weaker system, and decreasing chances for rain south of Santa Barbara. All the 12z ensembles keep rain amounts in the LA area at less than a tenth of an inch (with roughly 50% of the solutions showing no rain), and only around a quarter inch across northern areas.
AVIATION
08/0000Z.
Around 23Z at KLAX, the shallow marine layer was 200ft deep. The top of the inversion was 1700ft with a temperature of 22C.
Overall, moderate confidence in 00z TAF Package. Lowest confidence in coastal TAFs (KSBA and south) from 06z-18z. If cigs arrive, expect VLIFR/LIFR conds. Highest confidence in cigs arriving for KLAX and KLGB. Timing of cigs/vsby restrictions may vary +/- 2 hours. Otherwise, high confidence in light winds and VFR conds elsewhere.
KLAX...There is around a 30 percent chance of VLIFR conditions between 10Z and 17Z. Good confidence in east wind component remaining below 8 knots.
KBUR...VFR conditions are expected thru the pd.
MARINE
07/139 PM.
Moderate confidence in the current forecast. Slightly higher confidence in seas relative to winds.
For the waters southwest through northwest of the Channel Islands and along the Central Coast, there is a low chance (10 to 30 percent) chance of Small Craft Advisory (SCA) level northwest winds this afternoon, increasing to a moderate- to-likely (30 to 60 percent) chance of SCA level winds this evening through early Monday morning. The highest chance for SCA level winds will be for the waters beyond 30 NM offshore of the Central Coast extending south to northwest of San Nicolas Island, while the lowest chance will be for the waters nearshore along the Central Coast. There is a moderate-to-high (30-50 percent) chance of widespread SCA conditions between Sunday night and Monday across this region.
After Monday morning, winds and seas will likely drop below SCA levels through Wednesday.
Inside the southern California bight, nearshore Ventura to Malibu west to the Channel Islands, SCA level winds are likely (80-90 percent chance) late Monday to early Wednesday with a 30-50 percent chance of peaking at GALE strength Tuesday morning to early afternoon. There is a 60-70 percent chance of SCA offshore winds from the Port of LA to Catalina Harbor. There is a moderate- to- high chance (60-70 percent) of breaking waves or minor coastal flooding for east facing harbors. Theses harbors would include Avalon and Two Harbors on Catalina Island, and Smugglers Cove on Santa Cruz Island.
FIRE WEATHER
07/417 PM.
North to northeast winds will continue to weaken through the afternoon. Dry air is in place with many areas away from the coast seeing humidities in the 8 to 15 percent range. The flow will turn more west to northwest on Sunday, with some recovery of humidity, especially coastal and valley areas.
As surface high pressure builds into the Great Basin, Santa Ana winds are expected to increase late Monday morning into afternoon, then peak Monday night into Tuesday. Offshore winds are expected to diminish some by Wednesday, but very dir will persist. With the strong likelihood of widespread single digit humidities with this event, confidence is increasing for a long duration Red Flag event. In addition, there is the potential for a high end Red Flag event across some of the windiest areas Monday night through Tuesday, as localized wind gusts of 55 to 70 mph could overlap with single digit humidities across the western San Gabriels, Santa Susanas, western Santa Monicas, Ventura county valleys, and the hills above Camarillo. Dry offshore conditions will likely persist into Thursday.
LOX WATCHES/WARNINGS/ADVISORIES
CA...Red Flag Warning in effect from 10 AM Monday to 6 PM PST Wednesday for zones 288-358-369>380-548. (See LAXRFWLOX).
Fire Weather Watch in effect from Monday evening through Tuesday evening for zone 345. (See LAXRFWLOX).
Red Flag Warning in effect from 2 PM Monday to 2 PM PST Wednesday for zones 354-355-362. (See LAXRFWLOX).
PZ...Small Craft Advisory in effect until 4 AM PST Monday for zone 670. (See LAXMWWLOX).
Small Craft Advisory in effect from 9 PM this evening to 9 AM PST Sunday for zone 673. (See LAXMWWLOX).
Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
NTBC1 - Santa Barbara, CA - 9411340 | 5 mi | 91 min | SW 9.9G | 61°F | 30.06 | |||
46053 - E. SANTA BARBARA - 12NM Southwest of Santa Barbara, CA | 17 mi | 167 min | WSW 12G | 59°F | 59°F | 3 ft | 30.03 | 56°F |
46251 | 44 mi | 41 min | 61°F | 60°F | 4 ft | |||
46054 - SANTA BARBARA W 38 NM West of Santa Barbara, CA | 47 mi | 167 min | WNW 14G | 58°F | 6 ft | 30.05 |
Wind History for Santa Barbara, CA
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Airport Reports
Link to 1 hour of 5 minute data for KSBA
Terminal Aerodrome Forecast (TAF) for KSBA
Wind History Graph: SBA
(wind in knots)GEOS Local Image of Southwest
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Los Angeles, CA,
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